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Long COVID clinical trials in San Diego, CA
7 studies for Long COVID are looking for participants at sites in and around San Diego (within about 30 miles). Open a study to see who can join and how to contact the study team.
Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →
A Clinical Study of Molnupiravir to Prevent Severe Illness From Coronavirus Disease 2019 (COVID-19) in People Who Are High Risk (MK-4482-023)
RecruitingPhase 3
- Paradigm Clinical Research, LLC ( Site 3785), San Diego
A Study to Learn About the Study Medicine Ibuzatrelvir in Adults With COVID-19 Who Are Severely Immunocompromised
RecruitingPhase 3
- UC San Diego Medical Center - Hillcrest, San Diego
- University of California San Diego Health, San Diego
- Jacobs Medical Center at UC San Diego Health, La Jolla · 11 mi away
Long Covid (LC)-REVITALIZE - A Long Covid Repurposed Drug Study
RecruitingPhase 3
- Laura Rodriguez Research Institute, San Diego
A Study on the Safety and Immune Response of Investigational mRNA Seasonal Flu/COVID-19 Combination Vaccine in Adults
RecruitingPhase 1
- GSK Investigational Site, San Diego
Preparedness Through Respiratory Virus Epidemiology and Community Engagement
RecruitingObservational studyHealthy volunteers welcome
- UC San Diego, La Jolla · 11 mi away
The Long COVID-19 Wearable Device Study
Recruiting
- Scripps Research, La Jolla · 11 mi away
Researchers At UC San Diego Are Learning About the Benefits of Human Milk and How It Influences Infant and Child Health
RecruitingObservational studyHealthy volunteers welcome
- University of California, San Diego, San Diego
About Long COVID
Anyone who has had COVID-19 can have long-lasting symptoms, know as long COVID. Learn about the symptoms and how to manage them, diagnosis, and prevention.
More about Long COVID on MedlinePlus
Long COVID trials in other cities
- New York City, NY17 studies
- Houston, TX14 studies
- Chicago, IL12 studies
- Washington, DC12 studies
- Boston, MA11 studies
- Baltimore, MD11 studies
- Hialeah, FL8 studies
- Durham, NC8 studies
- San Francisco, CA8 studies
- Atlanta, GA7 studies
- Miami, FL7 studies
- Pittsburgh, PA6 studies
Other studies in San Diego
- Non-Small Cell Lung Cancer49 studies
- Breast Cancer41 studies
- Prostate Cancer32 studies
- Cancer (all types)31 studies
- Metastatic Cancer29 studies
- Lung Cancer26 studies
- Pancreatic Cancer24 studies
- Obesity24 studies
- Ovarian Cancer24 studies
- Colorectal Cancer22 studies
- Heart Failure22 studies
- Type 2 Diabetes21 studies
From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.